1 . REVENUE PROVISIONS - INTERNAL TAXATION - SYSTEM OF DIFFERENTIAL TAXATION - PERMISSIBILITY - CONDITIONS - PURSUIT OF OBJECTIVES COMPATIBLE WITH COMMUNITY LAW - NOT OF A DISCRIMINATORY OR PROTECTIVE NATURE ( EEC TREATY , ART . 95 ) 2 . REVENUE PROVISIONS - INTERNAL TAXATION - SYSTEM OF DIFFERENTIAL TAXATION FOR DENATURED SYNTHETIC ALCOHOL AND DENATURED ALCOHOL OBTAINED BY MEANS OF FERMENTATION - PERMISSIBILITY - CONDITIONS - IDENTICAL APPLICATION OF THE SYSTEM TO IMPORTED PRODUCTS - MORE HEAVILY-TAXED PRODUCT EXCLUSIVELY IMPORTED - EQUIVALENT ECONOMIC EFFECT ON THE STRUCTURE OF NATIONAL PRODUCTION ( EEC TREATY , ART . 95 , FIRST AND SECOND PARAGRAPHS )